DuPont Dunhill Gas Lighter B657 silver

Brand:　DuPont
Directions: copper carve patterns lighter mechanism from the original French factory, Taiwan assembly
Accessories: package，introduction, identification card, global guarantee card, advertisement papers
Gas charge ：at the bottom there are two holes , the right one is for charging and the left one with logo as + - it is for adjusting fire (bigger or smaller)
It just takes 5 to 6 seconds to fulfill the gas, and you need stand the lighter when filling the gas